Help pls This illustration of the great ocean conveyor belt shows the movement of surface ocean currents around the globe. What is the effect of these currents on Earth's temperatures?
A) Weather patterns are more rainy in the south due to the cool currents.
B) There are constantly changing conditions at the equator as a result. C)Temperatures are more stable across the globe due to these cyclical currents. D) Global temperatures constantly decrease due to the movement of warm currents.

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.